نتایج جستجو برای: support vector machines (svm)

تعداد نتایج: 866627  

     In this research, we used the support vector machine (SVM), support vector machine combine with wavelet transform (W-SVM), ARMAX and ARIMA models to predict the monthly values of precipitation. The study considers monthly time series data for precipitation stations located in Hamedan province during a 25-year period (1998-2016). The 25-year simulation period was divided into 17 years for t...

رئیسی, احمد, زارع بند امیری, محمد, ستاره, سوگند, ظهیری اصفهانی, میثاق, عباسی, رضا,

Background and Objectives: Colon cancer is the third most common cancer in the world and the fourth most common cancer in Iran. It is very important to predict the cancer outcome and its basic clinical data. Due to to the high rate of colon cancer and the benefits of data mining to predict survival, the aim of this study was to survey two widely used machine learning algorithms, Bagging and Sup...

2006
Nurhan Türker Tokan Filiz Günes

Support Vector Machines (SVM) are a system for efficiently training linear learning machines in the kernel induced feature spaces, while respecting the insights provided by the generalization theory and exploiting the optimization theory. In this work, Support Vector Machines are employed for the nonlinear regression. The nonlinear regression ability of the Support Vector Machines has been demo...

Journal: :avicenna journal of medical biotechnology 0

background: prediction of interaction sites within the membrane protein complexes using the sequence data is of a great importance, because it would find applications in modification of molecules transport through membrane, signaling pathways and drug targets of many diseases. nevertheless, it has gained little attention from the protein structural bioinformatics community. methods: in this stu...

The limiting velocity in open channels to prevent long-term sedimentation is predicted in this paper using a powerful soft computing technique known as Extreme Learning Machines (ELM). The ELM is a single Layer Feed-forward Neural Network (SLFNN) with a high level of training speed. The dimensionless parameter of limiting velocity which is known as the densimetric Froude number (Fr) is predicte...

Journal: :international journal of hospital research 2014
khosro rezaee javad haddadnia mohammad rasegh ghezelbash

background and objectives: accurate detection of type and severity of hepatitis is crucial for effective treatment of the disease. while several computational algorithms for detection of hepatitis have been proposed to date, their limited performance leaves room for further improvement. this paper proposes a novel computational method for the diagnosis of hepatitis b using pattern detection tec...

Journal: :journal of artificial intelligence in electrical engineering 2015
parvaneh shayghan gharamaleki hadi seyedarabi

this paper is based on a combination of the principal component analysis (pca), eigenface and support vector machines. using n-fold method and with respect to the value of n, any person’s face images are divided into two sections. as a result, vectors of training features and test features are obtain ed. classification precision and accuracy was examined with three different types of kernel and...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده فنی 1392

برهم کنش های پروتئین-پروتئین در بسیاری از فرآیندهای سلولی نقش مهمی ایفا می کنند. بنابراین شناسایی، پیش بینی و تحلیل برهم کنش های پروتئین-پروتئین در حوزه زیست مولکولی مهم می باشد. روش های آزمایشگاهی که به این منظور طراحی گردیده اند بسیار پرهزینه، پر زحمت و وقت گیر می باشند. به همین دلیل نیاز به روش های محاسباتی برای بررسی برهم کنش های پروتئین-پروتئین روزانه افزایش می یابد. از این رو، هدف اصلی ا...

Journal: :journal of medical signals and sensors 0
abdoljalil addeh ata ebrahimzadeh

breast cancer is the second largest cause of cancer deaths among women. at the same time, it is also among the most curable cancer types if it can be diagnosed early. this paper presents a novel hybrid intelligent method for recognition of breast cancer tumors. the proposed method includes three main modules: the feature extraction module, the classifier module and the optimization module. in t...

2004
RICHARD A. WASNIOWSKI

Multivariate data analysis techniques have the potential to improve data analysis. Support Vector Machines (SVS) are a recent addition to the family of multivariate data analysis. A brief introduction to the SVM Vector Machines technique is followed by an outline of the practical application Key-Words: SVM vector machines, data analysis

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